SOLUTION

SOLUTION

With the development of urbanization, the problem of municipal solid waste has attracted more and more attention. The use of organic ingredients in the garbage for composting is a resource-based waste disposal. After the composting of household waste, it can m

Undressed ore screening is the prior process before the start of the preparation work in mineral smelting of metallurgical industry. After explored mining stone ore coming down, It is needed get the gold, silver, copper, iron, aluminum, manganese and other met

The main ingredients of Basalt are three silica, two aluminum oxide, iron oxide, calcium oxide, Magnesium Oxide (there is a small amount of potassium oxide and sodium oxide), the silicon dioxide content most, accounted for about forty-five percent to fifty.